Species (sp.): Caenis sp.
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Burudvann | Akershus, Norway | 2 | 1 | 0 | 1993-09-14 | |
| Kvitblikkvannet | Nordland, Norway | 1 | 1 | 0 | 1991-09-25 | |
| Nøklevann | Oslo, Norway | 2 | 1 | 0 | 1992-06-11 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1992-09-22 | |
| Tveitavatnet | Vestland, Norway | 1 | 1 | 0 | 1991-05-23 |
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